package com.middle.experiment01.Service;


import com.middle.experiment01.entity.Course;
import com.middle.experiment01.entity.Student;

import java.util.List;

public interface CourseService {

    Course getById(String id);

    List<Course> pageAllCourse();

    void save(Course course);

    void deleteById(String id);

    void update(Course course);

    List<Student> getStudentById(String id);
}
